Theoretical investigation of the conical outflow regulator of free-flowing material
Journal Title: Центральноукраїнський науковий вісник. Технічні науки - Year 2017, Vol 30, Issue
Abstract
The dependences of the influence of the angle of slope of the cone-slope surface of the regulator of the outflow of loose material and the radius of rounding of the end part of the hollow cylinder of the flow-out material flow controller on the maximum value of the cone-shaped slope movement, at which the flow area of the loose material remains less than the area of the inlet of the material duct; Dependence of influence of value of cone displacement on the time of complete unloading of the hopper; Dependencies that allow to determine the flow rate of material and the volume of the discharged material for different values of the main parameters of the regulator. Research findings. 1. In the convex (rounded) form the face of the hollow cylinder regulator leaks (see fig.1) leakage area, and therefore the main indicators of the regulator, depending on the radius of rounding. 2. The value h1, that defines the limit value of displacement h in regulating leakage performance is largely dependent on the angle α and smaller - the radius r. 3. A complete unloading hopper t1 increases and efficiency decreases with increasing angle α and decreasing coefficient λ. 4. Growth factor λ, h and decreasing displacement angle α entail a more rapid decrease leakage rate v. 5. The results allow to determine the value of basic geometric parameters of the regulator to ensure the necessary benchmarks.
Authors and Affiliations
Oleh Oryshaka, Vasily Gutsul, Anatoly Artiuhov
Keywords
Related Articles
- EP ID EP336634
- DOI -
- Views 77
- Downloads 0
The Mathematical Model of the Recommendation System, Taking Into Account the Emotional Coloring of the Comments as a Context
The article proposes the mathematical model of a recommendation system, in which a sentiment-analysis of comments related to a objects of recommendations is used as the context. An attempt is made to draw the mathematica...
Numerical Modeling in the Study of Ultrasonic Processing of Steel Parts of Agricultural Machinery
The priority is given to carrying out studies to improve the performance characteristics of agricultural machinery parts in the context of modern technologies. The value of ultrasonic effects for the surface treatment of...
Mathematical model of static dryer heat balance
In connection with constant growth of prices for energy sources, processing units, where there are thermal processes, require special attention due to the high share of energy consumption in the cost structure of product...
Чисельне моделювання при дослідженні процесів ультразвукової обробки сталевих деталей сільськогосподарської техніки
Сформульовано модельна контактна задача для дослідження процесів поверхневого зміцнення пластичним деформуванням з застосуванням ультразвукового впливу. Проведено чисельне моделювання та намічені шляхи оптимізації параме...
Multi-axis machine tool with redundant parallel manipulator and custom end effector
The article is aimed to develop a new 5-dof redundant parallel manipulator 2R3T (2 rotational and 3 translational degrees of freedom) with custom end effector to eliminate singularities in the workspace and provide advan...